参考文献

Singh, Pramod K.; Jones, Mark M.; Lane, Joshua E.; Nesset, Anna; Zimmerman, Lisa J.; Ribeiro-Rodrigues, Rodrigo; Richter, Ashley; Stenger, Michael R.; Carter, Clint E. Arzneimittel-Forschung/Drug Research, 1997 , vol. 47, # 3 p. 311 - 315